Answer:
The American bison is the national animal of USA..
Myosin and actin protein filaments attach to each other . Calcium ions release into myofibrilles . Myosin filaments pull on the actin filaments
The bladder does tge job of almost filtering the liquids that go through the body.
Answer:
It is purple, has spikes on his back, and has antennas
Explanation:
